Round|Natural|GIA

1.23ct M VVS2 Round Natural Diamond

EX • M/VVS2 • GIA 2566687247

Certificate GIA 2566687247

Diamond specifications and retailer prices

From £1,284 GBP
As of November 4, 2026
Save £2,319 GBP (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,603 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2566687247. Listed at 15 retailers as of November 4, 2026, with prices from £1,284 to £3,603, a £2,319 spread on the same certified stone. NZ Jewellers lists it at £3,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
M
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566687247
Dimensions6.76 × 6.80 × 4.30 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Pinpoint, Feather
Top View
6.76 mm6.80 mm1.23 ctM / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566687247
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,603 GBP|Low: £1,284 GBP|High: £3,730 GBP|Avg: £1,920 GBP|-3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 3£1,284 GBP
Retailer 6£1,549 GBP
Retailer 14£1,557 GBP
Retailer 2£1,626 GBP
Retailer 7£1,683 GBP
Retailer 12£1,723 GBP
Retailer 13£1,724 GBP
Retailer 5£1,784 GBP
Retailer 15£1,802 GBP
Retailer 8£1,826 GBP
Retailer 11£1,873 GBP
Retailer 4£1,988 GBP
Retailer 10£2,103 GBP
Retailer 9£2,135 GBP
NZ Jewellers£3,603 GBP

12 data points across 15 retailers

15 retailers£1,284 GBP to £3,603 GBP

A
Cheapest Retailer
-
£1,284 GBP
A
Retailer 2
-
£1,549 GBP
View
A
Retailer 3
-
£1,557 GBP
View
A
Retailer 4
-
£1,626 GBP
View
B+
Retailer 5
-
£1,683 GBP
View
B+
Retailer 6
-
£1,723 GBP
View
B+
Retailer 7
-
£1,724 GBP
View
Retailer 8
-
£1,784 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£1,802 GBP
View
B+
Retailer 10
-
£1,826 GBP
View
B+
Retailer 11
-
£1,873 GBP
View
B+
Retailer 12
-
£1,988 GBP
View
B+
Retailer 13
-
£2,103 GBP
View
B+
Retailer 14
-
£2,135 GBP
View
Most Expensive
B
NZ Jewellers
8d5b9693-5e23-4634-8c2b-612b52cbd7fb · Nov 5
£3,603 GBP
$4,849 USD
View
14 more retailers have this diamond
Prices start from £1,284 GBPSave up to £2,319 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.23ct Round
£1,284 GBP